Ningbo earnings ltd., located at the south bridge of the trans-sea bridge at hangzhou bay, a border of the east sea, is known by the united nations as the sustainable development test town. The company, a high-technology enterprise that specializes in the development, production, sale, import and export of high-technology, has built up modern production plants of 12,000 m2 and has evolved into the production of various domestic and commercial water treatment plants, soda water series, electronic control components and associated plastic parts. Based on its quality, qualified credibility, well-solded after-sales services, its water treatment equipment and plastic components are distributed throughout the country's large complexes and its technical exchanges with a number of offshore enterprises, its products have been sold in large quantities to 56 countries and regions of the world, including europe and the united states, the middle east and south-east asia, and its marketing networ...